CA1124015A - Blanchiment a l'oxygene diffus - Google Patents

Blanchiment a l'oxygene diffus

Info

Publication number
CA1124015A
CA1124015A CA325,828A CA325828A CA1124015A CA 1124015 A CA1124015 A CA 1124015A CA 325828 A CA325828 A CA 325828A CA 1124015 A CA1124015 A CA 1124015A
Authority
CA
Canada
Prior art keywords
pulp
bleaching
liquid
oxygen
diffusion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA325,828A
Other languages
English (en)
Inventor
Joseph R. Phillips
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kamyr Inc
Original Assignee
Kamyr Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kamyr Inc filed Critical Kamyr Inc
Application granted granted Critical
Publication of CA1124015A publication Critical patent/CA1124015A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
CA325,828A 1978-04-20 1979-04-19 Blanchiment a l'oxygene diffus Expired CA1124015A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89845978A 1978-04-20 1978-04-20
US898,459 1978-04-20

Publications (1)

Publication Number Publication Date
CA1124015A true CA1124015A (fr) 1982-05-25

Family

ID=25409491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325,828A Expired CA1124015A (fr) 1978-04-20 1979-04-19 Blanchiment a l'oxygene diffus

Country Status (1)

Country Link
CA (1) CA1124015A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543155A (en) * 1983-01-31 1985-09-24 The Boc Group, Inc. Method for bleaching wood pulp including dissolving oxygen into the dilution water of an extraction stage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543155A (en) * 1983-01-31 1985-09-24 The Boc Group, Inc. Method for bleaching wood pulp including dissolving oxygen into the dilution water of an extraction stage

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Legal Events

Date Code Title Description
MKEX Expiry